Innovation
4 patent families (3 granted) — focus: Operations & transport, Construction; filing pace slowing. Cited 89 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2017 | 1 |
| 2021 | 2 |
Manufacturer of storm water treatment systems
4 patent families (3 granted) — focus: Operations & transport, Construction; filing pace slowing. Cited 89 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2017 | 1 |
| 2021 | 2 |